<?php
/**
* This interface identify the data access layer between pworks and external systems
* It could separate the affects of the data transfer protocols for business implements
* @author Milo Liu
*/
interface ISystemDataHelper {
	//[2011-12-16][Milo Liu] fix the default value issue for compating with PHP 5.2
	public function get($name,$type=NULL);
	//[2011-12-08][Milo Liu] Add new interface for putting data into global scope
	//[2011-12-16][Milo Liu] fix the default value issue for compating with PHP 5.2
	public function set($name,$value,$type=NULL);
}
